#main-content{
    display:block;
    width:500px;
    height:200px;
    overflow:hidden;
    /*margin:auto;*/
    position: absolute;
    left:300px;
    top:100px;
    /*background-color: #1b6d85;*/
    background-image:url("../img/welcome.jpg");
    background-repeat:no-repeat;
    /*opacity: 0.5;*/
}
.container-fluid{
   margin-left:0px;

}
#main-content > .container-fluid h2{
    font-size:30px;
    text-align:left;
    color:#363636;
}